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Huawei HCIP-Datacom Sample Questions:

1. Regarding the description of OSPF's neighbor relationship failure, which of the following statements is false?

A) The two router databases are synchronized, and an error occurs in the SPF calculation. It must be because the router ID is duplicated
B) Stalling in ExStart state may be due to MTU mismatch between neighboring routers
C) For a pair of DR Others on an Ethernet link
D) Stalling in the lnit state indicates that the router has received the neighbor's Hello packet, but the Hello packet does not contain the OSPF Router ID of the router

2. Which of the following actions may affect the normal operation of the customer's network? (Multiple choice)

A) Software Upgrade
B) Routing protocol configuration changes
C) Hardware expansion
D) Device naming

3. As shown in the figure, OSPF is deployed in a campus, and Area1 is deployed as an NSSA area. By default, R2 will automatically generate a default route of Type7 LSA and flood it in the NSSA area.

A) FALSE
B) TRUE

4. Deploying port isolation technology in Ethernet can realize Layer 2 intercommunication and Layer 3 isolation, making networking more flexible.

A) FALSE
B) TRUE

5. Different virtual machines can use the VTEP tunnel established by vswitchi to communicate with VXLAN. Then the communication process of VXLAN is: 1 The source VTEP encapsulates the ARP broadcast sent by the source VM into a multicast packet and sends it to the L3 network. 2 After receiving the multicast packet, the destination VTEP learns the mapping relationship between the source VM and VTEP, and forwards the multicast packet to the local VM. 3 Local unicast response. 4 The destination VTEP encapsulates the Vxlan tunnel, establishes a mapping table and encapsulates it, and then unicasts it to the source VTEP. 5 The source VTEP receives the response and establishes the mapping relationship between the target VM and the target VEP, removes the tunnel and forwards it to the source VM. 6 The source VM and the target VM communicate unicast packets through the tunnel.

A) 1-3-2-4-6-5
B) 1-5-6-4-3-2
C) 1-2-3-4-5-6
D) 3-5-2-4-1-3

Solutions: